<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <title>07-背景属性</title>
<style>
    body{
        background-image: url("../img/a.jpg");
        background-repeat: no-repeat;
        background-position: 50px 100px;
        background-color: orange;
        /*background: red;*/
    }
</style>
</head>
<body>

</body>
</html>